Messages are the primary container for exchanging data in ROS.
List of supported ROS message types in MATLAB®.
The primary mechanism for ROS nodes to exchange data is sending and receiving messages.
Some commonly used ROS messages store data in a format that requires some transformation before it can be used for further processing.
ROS messages are the primary container for exchanging data in ROS 2.
The primary mechanism for ROS 2 nodes to exchange data is to send and receive messages.
Quality of Service (QoS) policy options allow for changing the behavior of communication within a ROS 2 network.
ROS 2 is newer version of ROS with different architecture.